MUHAMAD AZLAN KARO-KARO; ORBIT IRWANSYAH; MELFA BR NABABAN. THE INFLUENCE OF SKIPPING EXERCISES ON SMASH JUMP PERFORMANCE IN GRADE VIII STUDENTS OF SMP NEGERI 1 LAUBALENG. International Journal of Social Science, Educational, Economics, Agriculture Research and Technology (IJSET), [S. l.], v. 4, n. 7, p. 4006–4012, 2025. DOI: 10.54443/ijset.v4i7.1280. Disponível em: https://ijset.org/index.php/ijset/article/view/1280. Acesso em: 27 apr. 2026.